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Go - Check the underlying type of a value of an interface using type assertion

CL answered on February 14, 2023 Popularity 1/10 Helpfulness 1/10

answer Go - Check the underlying type of a value of an interface using type assertion

Go - Check the underlying type of a value of an interface using type assertion

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package main

import (
	"fmt"
)

func main() {
	var s interface{} = "string"
	if _, ok := s.(string); ok {
		fmt.Println("s is a string")
	} else {
		fmt.Println("s is not a string")
	}
}

Popularity 1/10 Helpfulness 1/10 Language go

Source: freshman.tech

Tags: go interface type-assertion using value-of

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Contributed on Feb 14 2023

0 Answers Avg Quality 2/10

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Go - Check the underlying type of a value of an interface using type assertion

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